XB2BA51C Flat push-button, yellow, Ø22, spring return, 1NO
| Range of Product | Easy Harmony XB2 |
| Product or Component Type | button |
| Device short name | XB2 |
| Mounting diameter | 22.5 mm |
| Range of Product | Easy Harmony XB2 |
| Product or Component Type | button |
| Device short name | XB2 |
| Mounting diameter | 22.5 mm |
| Environment | |
| Protective treatment | TC/TH |
| Ambient Air Temperature for Storage | -40…70 °C |
| Ambient Air Temperature for Operation | -25…70 °C |
| a（mm） | a（in） | b（mm） | b（in） | |
| •B2BA•C/•B2BL•C/•B2BP•C/•B2BS4•C/•B2BD•C/•B2BJ•C/•B2BG•C/•B2BW•C | 40 | 1.57 | 30 | 1.18 |
| •B2BC•C/•B2BS5•C/•B2BS8•C/•B2BT•C | 40 | 1.57 | 40 | 1.57 |
| •B2BR•C/•B2BS6•C | 60 | 2.36 | 60 | 2.36 |
